<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%
    int age = 15;
%>
<%
    if (age >= 18) {
%>
        <font style="color: red;font-size: 45px">热烈欢迎</font>
<%
    } else {
%>
        <font style="color: red;font-size: 45px">禁止入内</font>
<%
    }
%>
